Homework Answers
6.023 x 1023 molecule is avogadro number which is equal to molar mass of the substance
Therefore 6.023 x 1023 molecules of water is equal to 18.01 g
For 3.55 x 1022 water molecule by cross multiplying
3.55 x 1022 x 18.01/6.023 x 1023 = 10.615 gms
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